Redshark Bike Surf Fitness Water Bike

Training for your Ultra Marathon getting a little boring? Check Out This Red Shark Surf Fitness Water Bike. Get The Lower Body Workout Then Change It Into An iSUP For Your Upper Body! See All Of The Red Shark Bikes here. See All Of The Powered SUPs here. Live the moments, discover the coast. Feel Freedom The Red Shark Fitness Bike Surf is designed for cycling enthusiasts looking to extend their training grounds to the water but still maintain all the rigors of an elite road bike.  The Fitness provides a high degree of stability and maneuverability peddling forward or reverse with a 1:10 ratio gearbox, four interchangeable propellers and an adjustable stable-rudder system for turning and roll dampening.   It's built on an inner-core fiber-reinforced inflatable board with improved hydrodynamics that reduces drag over varying water conditions for the most efficient ride.  The Fitness only uses the highest quality aluminum and stainless steel hardware for years of maintenance free use i